Freshwater Fish Species

Rondonacara Hoehnei

Rondonacara hoehnei

Least Concern

Rongdu high-plateau loach

Triplophysa rongduensis

Nemacheilidae

Roque toothcarp

Phalloceros anisophallos

Poeciliidae Least Concern

Rosa's round ray

Heliotrygon rosai

Vulnerable

Rosa's Sole

Apionichthys rosai

Achiridae Least Concern

Rosefin barb

Enteromius argenteus

Cyprinidae Least Concern Edible

Rosefin rasbora

Rasbora dusonensis

Cyprinidae Least Concern Edible

Rosefin shiner

Lythrurus ardens

Cyprinidae Least Concern

Rosen's tube-snouted ghost knifefish

Sternarchorhynchus roseni

Apteronotidae Least Concern

Rosette river stingray

Potamotrygon schroederi

Potamotrygonidae Vulnerable

Roswitha's toothcarp

Brachyrhaphis roswithae

Poeciliidae Data Deficient

Rosy barb

Pethia conchonius

Cyprinidae Least Concern

Rosy bitterling

Rhodeus ocellatus

Cyprinidae Data Deficient Edible

Rosy curimata

Cyphocharax saladensis

Curimatidae Least Concern Edible

Rosy tetra

Megalamphodus rosaceus

Least Concern Edible

Rosyface shiner

Notropis rubellus

Cyprinidae Least Concern

Rosyside dace

Clinostomus funduloides

Cyprinidae Least Concern

Rough sculpin

Cottus asperrimus

Cottidae Near Threatened

Rough shiner

Notropis baileyi

Cyprinidae Least Concern

Rough shiner

Alburnops baileyi

Least Concern

Roughhead shiner

Notropis semperasper

Cyprinidae Vulnerable

Round tail paradisefish

Macropodus ocellatus

Osphronemidae Least Concern

Round whitefish

Prosopium cylindraceum

Salmonidae Least Concern

Round-sail Pleco

Hypostomus hemicochliodon

Loricariidae Least Concern

Round-scaled barbell

Barbus cyclolepis

Cyprinidae Least Concern

Roundbelly pellonuline

Laeviscutella dekimpei

Dorosomatidae Least Concern

Rounded filament barb

Dawkinsia crassa

Cyprinidae Vulnerable

Roundfinned dwarf cichlid

Apistogramma helkeri

Cichlidae Data Deficient

Roundnose knifefish

Rhamphichthys hahni

Rhamphichthyidae Least Concern

Roundnose minnow

Dionda episcopa

Cyprinidae Least Concern

Roundsnout Galaxias

Galaxias terenasus

Galaxiidae Endangered

Roundtail chub

Gila robusta

Cyprinidae Vulnerable

Roundtooth hap

Mylochromis sphaerodon

Cichlidae Least Concern Edible

Roux's pygmy-goby

Pandaka rouxi

Gobiidae Least Concern

Royal blue hap

Otopharynx heterodon

Cichlidae Least Concern Edible

Royal panaque

Panaque nigrolineatus

Loricariidae Least Concern

Royal Splitfin

Allotoca regalis

Goodeidae Critically Endangered

Royal sprat

Microthrissa royauxi

Dorosomatidae Least Concern

Royal tetra

Inpaichthys kerri

Acestrorhamphidae Least Concern Edible

Ruaha lampeye

Lacustricola omoculatus

Poeciliidae Vulnerable Edible

Rubricatochromis Cerasogaster

Rubricatochromis cerasogaster

Endangered

Rubricatochromis Guttatus

Rubricatochromis guttatus

Rubricatochromis Lifalili

Rubricatochromis lifalili

Least Concern

Rubricatochromis Paynei

Rubricatochromis paynei

Rubricatochromis Saharae

Rubricatochromis saharae

Rubricatochromis Stellifer

Rubricatochromis stellifer

Least Concern

Ruby dwarf cichlid

Apistogramma rubrolineata

Cichlidae Data Deficient

Ruby tetra

Axelrodia riesei

Least Concern